No specific info about version 17.4. Please visit the main page of OkMap on Software Informer.
Set up, register, and update your Garmin device and maps.
Plan your trips using accurate GPS maps, with the help of GPS receivers.
Update the preloaded maps on SD cards of Snooper devices.
An ideal solution for anyone who requires a high performance route planner.
Map Chooser is a tool that can help you make map files selections.
GPS2WorldWind . Create and display tracks, routes and waypoints